Words ending in UM
Every word in the dictionary whose last 2 letters are UM — 714 of 172,823.
- Words
- 714
- Everyday
- 86in the size-ranked core
- Longest
- 16mesembryanthemum
- Shortest
- 2um
- addendum
- album
- aluminum
- aquarium
- asylum
- auditorium
- bum
- calcium
- chromium
- chrysanthemum
- chum
- condominium
- consortium
- continuum
- cranium
- curriculum
- datum
- decorum
- delirium
- drum
- eardrum
- emporium
- equilibrium
- forum
- fulcrum
- geranium
- glum
- gum
- gymnasium
- helium
- hoodlum
- hum
- humdrum
- linoleum
- lithium
- magnesium
- magnum
- mausoleum
- maximum
- medium
- memorandum
- minimum
- modicum
- momentum
- moratorium
- mum
- museum
- opium
- opossum
- optimum
- ovum
- pandemonium
- pendulum
- petroleum
- planetarium
- platinum
- plum
- plutonium
- podium
- possum
- potassium
- premium
- quantum
- quorum
- radium
- rectum
- referendum
- rostrum
- rum
- sanatorium
- sanitarium
- scum
- serum
- slum
- sodium
- spectrum
- stadium
- stratum
- strum
- sum
- swum
- tantrum
- tedium
- ultimatum
- uranium
- vacuum
- actinium
- ageratum
- alluvium
- alum
- americium
- ammonium
- antebellum
- antirrhinum
- antiserum
- antrum
- arboretum
- arum
- atrium
- bacterium
- barium
- begum
- berkelium
- beryllium
- biennium
- botulinum
- bubblegum
- bunkum
- cadmium
- californium
- cambium
- candelabrum
- capsicum
- cecum
- cementum
- cerebellum
- cerebrum
- cerium
- cesium
- cilium
- coliseum
- colloquium
- colosseum
- colostrum
- compendium
- conundrum
- corundum
- crematorium
- cum
- curium
- delphinium
- desideratum
- deuterium
- dictum
- disequilibrium
- dumdum
- duodenum
- durum
- dysprosium
- effluvium
- einsteinium
- encomium
- endometrium
- epithelium
- erbium
- erratum
- europium
- factotum
- fermium
- flagellum
- francium
- frustum
- gadolinium
- gallium
- germanium
- gypsum
- hafnium
- hahnium
- harmonium
- hokum
- holmium
- honorarium
- ileum
- ilium
- incunabulum
- indium
- interregnum
- iridium
- jejunum
- kettledrum
- labium
- laburnum
- lanthanum
- laudanum
- lawrencium
- locum
- lutetium
- lyceum
- meerschaum
- mendelevium
- millennium
- molybdenum
- myocardium
- nasturtium
- neodymium
- neptunium
- niobium
- nobelium
- nostrum
- oakum
- odium
- opprobrium
- osmium
- pablum
- pabulum
- palladium
- paramecium
- pericardium
- perineum
- peritoneum
- petrolatum
- phylum
- plectrum
- plenum
- polonium
- postpartum
- practicum
- praseodymium
- presidium
- promethium
- proscenium
- protactinium
- pudendum
- quadrennium
- quadrivium
- residuum
- reticulum
- rhenium
- rheum
- rhodium
- rubidium
- ruthenium
- rutherfordium
- sacrum
- samarium
- sanctum
- scandium
- scrotum
- scrum
- sebum
- selenium
- septum
- simulacrum
- solarium
- sorghum
- sphagnum
- sputum
- sternum
- strontium
- substratum
- sugarplum
- symposium
- talcum
- tantalum
- technetium
- tellurium
- terbium
- terrarium
- thallium
- thorium
- thrum
- thulium
- titanium
- trapezium
- trillium
- tritium
- trivium
- tympanum
- um
- vanadium
- vellum
- velum
- viburnum
- vivarium
- wampum
- ytterbium
- yttrium
- yum
- zirconium
- abomasum
- acetabulum
- acetum
- aciculum
- aconitum
- adytum
- aecidium
- aecium
- aerobium
- agendum
- alarum
- alburnum
- algum
- allium
- allodium
- alodium
- alyssum
- ambulacrum
- amylum
- androecium
- animalculum
- antependium
- antheridium
- anthodium
- anthurium
- apothecium
- appressorium
- apterium
- arcanum
- archaebacterium
- archegonium
Showing the first 300 of 714, everyday words first and alphabetical inside each group. The longer endings below cut this list into readable pieces.
What is in this list
The longest is mesembryanthemum at 16 letters.
They run from 2 to 16 letters; 149 of them have 8 letters, more than any other length.
86 of them — 12% — are in the everyday tier; the rest are filed as rarer.
Every one of them contains each of M and U.
The one furthest down the tiers is proctodaeum, filed in the unranked list.
2
13
94
165
396
817
988
1499
12210
9111
6512
2213
914
715
416
1
Longer endings that finish in UM
Elsewhere
- All …M2,619
- starts ACC
- starts ALL
- starts ANA
- starts ANT
- starts APP
- starts ASS
- starts AUT
- starts BAC
- starts BAL
- starts BAN
- starts BAR
- starts BED
Ordered everyday words first, then alphabetical inside each group — the same rule on every list here. At most 300 are printed on one page.